EP0800242A4 - High-frequency signal branching device - Google Patents

High-frequency signal branching device

Info

Publication number
EP0800242A4
EP0800242A4 EP95940468A EP95940468A EP0800242A4 EP 0800242 A4 EP0800242 A4 EP 0800242A4 EP 95940468 A EP95940468 A EP 95940468A EP 95940468 A EP95940468 A EP 95940468A EP 0800242 A4 EP0800242 A4 EP 0800242A4
Authority
EP
European Patent Office
Prior art keywords
branch
frequency signal
branching device
signal branching
terminals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP95940468A
Other languages
German (de)
French (fr)
Other versions
EP0800242B1 (en
EP0800242A1 (en
Inventor
Hiroshi Matsubara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maspro Denkoh Corp
Original Assignee
Maspro Denkoh Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maspro Denkoh Corp filed Critical Maspro Denkoh Corp
Publication of EP0800242A1 publication Critical patent/EP0800242A1/en
Publication of EP0800242A4 publication Critical patent/EP0800242A4/en
Application granted granted Critical
Publication of EP0800242B1 publication Critical patent/EP0800242B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/42—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/0506—Connection between three or more cable ends
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Abstract

A high-frequency signal branching device in which the number of branch terminals (B25) can be increased. The high-frequency signal branching device comprises a main body (A) equipped with input and output terminals (A3 and A4) for connecting main line cables, respectively, and branching body (B) including a branch terminal (B25) for connecting a branch cable. The number of branch terminals can be increased by replacing the branch body without a modification to the main body. A branch circuit (B15) for branching the high-frequency signal from the main line cable is provided on the branch body. Therefore, the branch circuit, too, can be replaced by replacing the branch body.
EP95940468A 1994-12-22 1995-12-18 High-frequency signal branching device Expired - Lifetime EP0800242B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6336241A JPH08181559A (en) 1994-12-22 1994-12-22 High frequency signal branching device
JP33624194 1994-12-22
JP336241/94 1994-12-22
PCT/JP1995/002602 WO1996019852A1 (en) 1994-12-22 1995-12-18 High-frequency signal branching device

Publications (3)

Publication Number Publication Date
EP0800242A1 EP0800242A1 (en) 1997-10-08
EP0800242A4 true EP0800242A4 (en) 1998-03-25
EP0800242B1 EP0800242B1 (en) 1999-09-15

Family

ID=18297101

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95940468A Expired - Lifetime EP0800242B1 (en) 1994-12-22 1995-12-18 High-frequency signal branching device

Country Status (6)

Country Link
US (1) US5990758A (en)
EP (1) EP0800242B1 (en)
JP (1) JPH08181559A (en)
AU (1) AU4189896A (en)
DE (1) DE69512274T2 (en)
WO (1) WO1996019852A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3677099B2 (en) * 1995-09-30 2005-07-27 マスプロ電工株式会社 Turnout
JP3677097B2 (en) * 1995-10-13 2005-07-27 マスプロ電工株式会社 Turnout
JP4302229B2 (en) * 1999-03-29 2009-07-22 マスプロ電工株式会社 Branch device for cable broadcasting system
US6294846B1 (en) * 1999-06-14 2001-09-25 Scientific-Atlanta, Inc. Bypass device for amplifier
US6776660B1 (en) 2003-04-30 2004-08-17 Japan Aviation Electronics Industry, Limited Connector
US7125781B2 (en) * 2003-09-04 2006-10-24 Micron Technology, Inc. Methods of forming capacitor devices
US7540788B2 (en) * 2007-01-05 2009-06-02 Apple Inc. Backward compatible connector system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881160A (en) * 1974-05-20 1975-04-29 Joseph I Ross Catv multi-tap distribution box
US5058198A (en) * 1989-03-31 1991-10-15 Am Communications, Inc. Radio frequency tap unit which can be reconfigured with minimal disruption of service
JPH05230135A (en) * 1992-02-24 1993-09-07 Mitsui Toatsu Chem Inc Production of polyolefin with broad molecular weight distribution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738865Y2 (en) * 1977-02-07 1982-08-26
US4755776A (en) * 1987-03-06 1988-07-05 Broadband Networks, Inc. Tap device for broadband communications systems
JPH06339142A (en) * 1993-05-27 1994-12-06 Nec Corp Branch circuit removal catv tap-off and its attating/ detaching method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881160A (en) * 1974-05-20 1975-04-29 Joseph I Ross Catv multi-tap distribution box
US5058198A (en) * 1989-03-31 1991-10-15 Am Communications, Inc. Radio frequency tap unit which can be reconfigured with minimal disruption of service
JPH05230135A (en) * 1992-02-24 1993-09-07 Mitsui Toatsu Chem Inc Production of polyolefin with broad molecular weight distribution

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 689 (C - 1143) 16 December 1993 (1993-12-16) *
See also references of WO9619852A1 *

Also Published As

Publication number Publication date
EP0800242B1 (en) 1999-09-15
DE69512274T2 (en) 2000-05-31
DE69512274D1 (en) 1999-10-21
WO1996019852A1 (en) 1996-06-27
AU4189896A (en) 1996-07-10
JPH08181559A (en) 1996-07-12
EP0800242A1 (en) 1997-10-08
US5990758A (en) 1999-11-23

Similar Documents

Publication Publication Date Title
EP0802697A3 (en) Optical transmission system
MY117523A (en) Multi-mode signal processing
WO1999011038A8 (en) Line receiver circuit with large common mode range for differential input signals
MY120809A (en) Improved power amplifier matching in a dual band mobile phone.
ATE154734T1 (en) AUXILIARY ANTENNA
EP0186142A3 (en) Two wire bidirectional digital transmission system
EP0291307A3 (en) Line interface
EP1198125A3 (en) Low light level photoreceptor
TW339485B (en) Connector for corresponding networks
EP0293135A3 (en) Cable adapter including a switch
EP0800242A4 (en) High-frequency signal branching device
JPS56149148A (en) Signal transmission system
IE801097L (en) Telecommunications line circuit
EP0202687A3 (en) Noise-free terminal station compatible with existing master stations
JPS5635546A (en) Car telephone terminal unit
EP0915565A3 (en) Filter circuit
JPS57194611A (en) Branching and coupling circuit
JPS5665563A (en) Display device for state of telephone line
JPS5592028A (en) Signal switching circuit
TW353181B (en) Circuit with matched delay word line strap
EP0321153A3 (en) Cancelling circuit and transmission system
EP0856954A3 (en) Method of synchronizing for information transmission over power distribution networks
JPS56152357A (en) Offset potential applying method
DE3560473D1 (en) Coupling stage for coupling a signal-processing device to a transmission line
JPS56154847A (en) Connection system for transmission line

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19970714

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE GB

A4 Supplementary search report drawn up and despatched

Effective date: 19980203

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): BE DE GB

17Q First examination report despatched

Effective date: 19980721

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE GB

REF Corresponds to:

Ref document number: 69512274

Country of ref document: DE

Date of ref document: 19991021

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20021218

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20021230

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20030131

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031231

BERE Be: lapsed

Owner name: *MASPRODENKOH K.K.

Effective date: 20031231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040701

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20031218